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CALL HANS PETER

Overview
  • Total Patents
    61
About

CALL HANS PETER has a total of 61 patent applications. Its first patent ever was published in 1986. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Brazil. Its main competitors in its focus markets textiles and paper, biotechnology and basic materials chemistry are LIGNOZYM GMBH, CALL KRIMHILD and SOLVAY INTEROX SA.

Patent filings per year

Chart showing CALL HANS PETERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Call Hans-Peter 50
#2 Call Hans Peter Dr 5
#3 Call Hans-Peter Dr 5
#4 Emeis Carl-Christian 2
#5 Mueller-Schulte Detlev 2
#6 Mueller-Schulte Detlef Dr 1
#7 Emeis Carl Christian Prof Dr 1

Latest patents

Publication Filing date Title
AU9416198A Multi-component bleaching system
AU6357896A Multicomponent system for use with detergent substances
WO9308272A1 Process for preparing lignolytic enzymes by means of white rot fungi
US5203964A Process for producing cellulose from lignin containing raw materials using an enzyme or microorganism while monitoring and maintaining the redox potential
DE4137761A1 METHOD FOR DELIGNIFYING LIGNOCELLULOSE-CONTAINING MATERIAL, BLEACHING AND TREATING WASTEWATER BY LACCASE WITH EXTENDED EFFECTIVENESS
DE4008893A1 METHOD FOR ENZYMATIC BLEACHING OF CELLULAS
CA1336079C Process for removing or transforming lignin
DK668587D0 PROCEDURE FOR Separating Enzymes from Aqueous Solution
DE3636208A1 METHOD FOR DELIGNIFYING AND WHICH BLEACHING LIGNICELLULOSE-CONTAINING OR LIGNINAL MATERIAL OR LIGNIN BY ENZYMATIC TREATMENT
DE3613407A1 METHOD FOR THE AFFINITY CHROMATOGRAPHIC SEPARATION OF PEPTIDES (ENZYMES) FROM AQUEOUS SOLUTIONS WITH THE AID OF SOLID CARRIERS AND TIED SPECIFIC LIGANDS